素食者与普食者骨密度及骨质疏松症发病情况的对比分析  

Comparative analysis of bone mineral density and incidence of osteoporosis in vegetarians and omnivores

作　　者：陈庆福[1] 杨叔禹 闫冰 刘长勤 石秀林 张惠杰 余亚信 王丽英 李学军 

机构地区：[1]厦门大学附属第一医院干部病房,福建厦门361003 [2]福建省厦门市糖尿病研究所,福建厦门361003

出　　处：《吉林大学学报（医学版）》2010年第4期794-796,共3页Journal of Jilin University：Medicine Edition

基　　金：福建省厦门市科技局科研基金资助课题(3502Z20071105);福建省厦门市卫生局科研基金资助课题(WSK0501)

摘　　要：目的:探讨素食膳食对骨密度的影响及素食者骨质疏松症的发病情况。方法:采用LEXXOS型双能X线骨密度仪检测62例男性素食者(素食组)和60例男性同年龄组健康普食体检者(对照组)腰椎、股骨颈及大转子部位骨密度,并计算骨量减少及骨质疏松发病率。结果:与对照组比较,素食者在腰椎、股骨颈及大转子部位骨密度(tms.cm-2)明显降低(分别为0.752±0.075和1.014±0.096,0.697±0.071和1.003±0.111,0.713±0.083和1.011±0.097,P<0.001);骨量减少及骨质疏松发病率则明显升高(分别为40.3%和13.3%,19.3%和5.0%,P<0.001)。结论:素食者骨密度显著低于普食者,骨量减少及骨质疏松症发病率明显高于普食者。Objective To study the changes of bone mineral density and incidence of osteoporosis in vegetarians.Methods Dual energy X-ray absorptiometry was used to measure the bone mineral densities of spine,neck of femur and greater trochanter in 62 vegetarians（vegetarian group）and 60 normal age-matched men（control group）.Results Compared with control group,the bone mineral densities（tms·cm-2）of spine,neck of femur and greater trochanter in vegetarians were evidently decreased（0.752±0.075 vs 1.014±0.096,0.697±0.071 vs 1.003±0.111,0.713±0.083 vs 1.011±0.097,P〈0.001）and the incidences of osteoporosis and osteopenia were increased（40.3% vs 13.3%,19.3% vs 5.0%,P〈0.001）.Conclusion Vegetarians have lower bone mineral density and higher incidences of osteoporosis and osteopenia than omnivores.

关 键 词：骨密度 骨质疏松 素食膳食 

分 类 号：R681.4[医药卫生—骨科学]